Games like Spellsword Cards: Origins
Games like Spellsword Cards: Origins include Slay the Spire, Balatro, Dicey Dungeons, Slay the Spire 2, and Overdungeon. We matched them by the tags players give Spellsword Cards: Origins on Steam (Roguelike Deckbuilder, Roguelite, Deckbuilding, Card Battler, and Strategy): closest matches first, and among equally close ones the better-known games.

Slay the Spire
Shared: Roguelike Deckbuilder · Card Battler · Deckbuilding

Balatro
Shared: Roguelike Deckbuilder · Deckbuilding · Card Game

Dicey Dungeons
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite

Slay the Spire 2
Shared: Deckbuilding · Roguelike Deckbuilder · Card Game

Overdungeon
Shared: Roguelike Deckbuilder · Strategy · Indie

Wildfrost
Shared: Roguelike Deckbuilder · Card Battler · Roguelite

9 Kings
Shared: Strategy · Roguelike Deckbuilder · Deckbuilding

Dungeons & Degenerate Gamblers
Shared: Roguelike Deckbuilder · Deckbuilding · Strategy

Across the Obelisk
Shared: Roguelike Deckbuilder · Adventure · Deckbuilding

Griftlands
Shared: Roguelite · Card Battler · Deckbuilding

Gordian Quest
Shared: Card Battler · Strategy · Card Game

Chrono Ark
Shared: Roguelike Deckbuilder · Strategy · Roguelite

Roguebook
Shared: Deckbuilding · Indie · Roguelite

Monster Train
Shared: Roguelite · Card Battler · Deckbuilding

Inscryption
Shared: Card Battler · Deckbuilding · Card Game

Black Jacket
Shared: Roguelike Deckbuilder · Deckbuilding · Roguelite

Backpack Hero
Shared: Roguelike Deckbuilder · Deckbuilding · Replay Value

Die in the Dungeon
Shared: Deckbuilding · Roguelike Deckbuilder · Strategy

Deck of Ashes
Shared: Card Battler · Roguelike Deckbuilder · Deckbuilding

Astrea: Six-Sided Oracles
Shared: Roguelike Deckbuilder · Card Battler · Card Game

Yao-Guai Hunter
Shared: Roguelike Deckbuilder · Card Battler · Card Game

DICEOMANCER
Shared: Roguelike Deckbuilder · Strategy · Card Battler

Ratropolis
Shared: Deckbuilding · Roguelite · Card Battler

Commander Quest
Shared: Roguelike Deckbuilder · Strategy · Deckbuilding